发明名称 |
FILTER DEVICE OF ENERGY DISPERSION TYPE XXRAY ANALYZER |
摘要 |
PURPOSE:To readily separate the two elements in the analyzing material which have approximate characteristic X-ray energies and whose separation has hitherto been difficult, by using the filter material which has the absorption end of X-rays in the specific energy spectrum region. |
申请公布号 |
JPS5441189(A) |
申请公布日期 |
1979.04.02 |
申请号 |
JP19770106639 |
申请日期 |
1977.09.07 |
申请人 |
HITACHI LTD |
发明人 |
EDAMURA TAKAO;WATANABE MASAHIRO |
分类号 |
G01N23/225;H01J37/252;H01J49/26 |
主分类号 |
G01N23/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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